sd-bus: the attach_mask kernel module parameter is 64bit now, hence initialize it...

[elogind.git] / src / libsystemd / sd-bus / bus-message.c

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 6889754a965f15da17261c94667fc296150c5da2..a4939b47c84b7189c81ecfd9399f80f6045eeec4 100644 (file)
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -5170,6 +5170,10 @@ int bus_message_parse_fields(sd_bus_message *m) {
         case SD_BUS_MESSAGE_SIGNAL:
                 if (!m->path || !m->interface || !m->member)
                         return -EBADMSG;
+
+                if (m->reply_cookie != 0)
+                        return -EBADMSG;
+
                 break;
 
         case SD_BUS_MESSAGE_METHOD_CALL:
@@ -5177,6 +5181,9 @@ int bus_message_parse_fields(sd_bus_message *m) {
                 if (!m->path || !m->member)
                         return -EBADMSG;
 
+                if (m->reply_cookie != 0)
+                        return -EBADMSG;
+
                 break;
 
         case SD_BUS_MESSAGE_METHOD_RETURN:
@@ -5396,6 +5403,12 @@ _public_ int sd_bus_message_is_empty(sd_bus_message *m) {
         return isempty(m->root_container.signature);
 }
 
+_public_ int sd_bus_message_has_signature(sd_bus_message *m, const char *signature) {
+        assert_return(m, -EINVAL);
+
+        return streq(strempty(m->root_container.signature), strempty(signature));
+}
+
 _public_ int sd_bus_message_copy(sd_bus_message *m, sd_bus_message *source, int all) {
         bool done_something = false;
         int r;